MSI RTX 5090 LIGHTNING Z vs NVIDIA Tesla K20m

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs NVIDIA Tesla K20m with 5 GB GDDR5 and 2,496 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms NVIDIA Tesla K20m by 1,374.69% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

MSI RTX 5090 LIGHTNING Z

47.2

MSI RTX 5090 LIGHTNING Z

47.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA Tesla K20m

3.2

NVIDIA Tesla K20m

3.2

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

🔥 +540% 32 ГБ
5 GB

Memory Type

GDDR7 GDDR5

Memory Bandwidth

🔥 1.79 TB/s
208.0 GB/s

Memory Bus Width

512 бит 320 бит

ML Performance

FP16 (Half Precision)

🔥 118.8 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +3,271% 118.8 TFLOPS
3.524 TFLOPS

FP64 (Double Precision)

🔥 +58% 1.856 TFLOPS
1.1748 TFLOPS

CUDA Cores

🔥 +772% 21,760
2,496

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Kepler

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 12.0
3.5

Clocks & Performance

Base Clock

🔥 2,017
No

Boost Clock

🔥 2,730
No

Memory Clock

🔥 +35% 1,750
1,300

Power Consumption

Recommended PSU

1400 W
🔥 -61% 550 W

Power Connector

🔥 +100% 2x 16-pin
1x 6-pin + 1x 8-pin

TDP/TGP

1000 W
🔥 -78% 225 W

Rendering

Texture Units (TMU)

🔥 +227% 680
208

ROP

🔥 170
No

L2 Cache

🔥 96 MB
1280 KB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 6, 2026 Jan. 5, 2013

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

1x HDMI 2.1b
3x DisplayPort 2.1b
1x USB Type-C
No outputs

Renting is cheaper than buying